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65739 (1993 SG13)
Classification: Main-belt Asteroid          SPK-ID: 2065739
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1038024662145578 9.8118e-08  
a 2.994177694441207 4.1311e-08 AU
q 2.683374665473591 2.8044e-07 AU
i 9.656054491334245 1.0466e-05 deg
node 190.9306101091851 4.6415e-05 deg
peri 198.0046112434347 6.1475e-05 deg
M 13.473123232121 4.4163e-05 deg
tp 2456929.675981568928
(2014-Sep-29.17598157)
0.00023161 JED
period 1892.408033083231
5.18
3.9164e-05
1.072e-07
d
yr
n .1902338151743444 3.937e-09 deg/d
Q 3.304980723408823 4.5599e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      388  
   data-arc span      7685 days (21.04 yr)  
   first obs. used      1993-09-16  
   last obs. used      2014-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61916  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 16:10:08  

Additional Information
 Earth MOID = 1.68919 AU 
 T_jup = 3.225 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a MPO231801  
rotation period rot_per 2.8 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2011) Minor Planet Bul. 38, 142-149.]

65739 (1993 SG13)          Discovered 1993-Sep-16 by Debehogne, H., Elst, E. W. at La Silla (809)
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 SG13 = 1998 RL27 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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